Anyone pass Bristol's GS ATPL w-out 2week refreshers?

[FlyForFood_NOT]

Is there anyone out there who went thru 'Bristol Ground School' ATPL distance learning course, haven't attended the 2-week refresher courses (allowed to skip due to experience), and passed the exams without any major problems?

I have a US ATPL and 500MCrew, 1500TT etc, just can't come up with 3 weeks off from my current job for review/exams in England..

Is that possible to do if you have experience and study enough?

Thanks for info​